坡地水土流失对水体富营养化贡献的研究进展  

Research Development on Effect Resulted from Loss of Soil and Water in Sloping Field to Eutrophication of Water Body

作　　者：吴希媛[1] 张丽萍[1] 

机构地区：[1]浙江大学环境与资源学院,杭州310029

出　　处：《水土保持研究》2006年第5期296-298,共3页Research of Soil and Water Conservation

基　　金：浙江省自然科学基金项目资助(编号:401005);中国科学院黄土高原土壤侵蚀与旱地农业国家重点实验室基金项目(10501-113)

摘　　要：面源污染逐渐成为世界头号的环境问题,而坡地水土流失伴随着化肥营养元素流失引起的面源污染更是不容忽视,详细介绍了国内外在这一方面的研究进展,面源污染问题的提出直至目前各种污染和流失模型的建立修正,并提出今后水土流失将作为面源污染的重要原因及其主要的研究方向。Non-point source pollution is becoming more and more serious,while the fertilizer loss resulted from the loss of soil and water in sloping field has played an important role in the problem. The research development on this area is presented, as well as the foundation and correction of pollution and loss models. As a conclusion the loss of soil and water is regarded as an important reason and major reasearch direction on non-point source pollution.

关 键 词：水土流失 面源污染 水体富营养化 模型 治理方法 

分 类 号：S157[农业科学—土壤学] X52[农业科学—农业基础科学]